/*
 * Copyright (C) 2011 Google Inc.
 *
 * Licensed under the Apache License, Version 2.0 (the "License"); you may not
 * use this file except in compliance with the License. You may obtain a copy of
 * the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
 * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
 * License for the specific language governing permissions and limitations under
 * the License.
 */

package com.google.gwt.appengine.channel.client;

import com.google.gwt.core.client.JavaScriptObject;

/**
 * GWT implementation of {@link Channel}. 
 */
public class ChannelImpl extends JavaScriptObject implements Channel {

  protected ChannelImpl() {
  }

  @Override
  public final native Socket open(SocketListener listener) /*-{
    var socket = this.open();
    
    socket.onopen = function(event) {
      listener.@com.google.gwt.appengine.channel.client.SocketListener::onOpen(*)();
    };
    
    socket.onmessage = function(event) {
      listener.@com.google.gwt.appengine.channel.client.SocketListener::onMessage(*)(event.data);
    };
    
    socket.onerror = function(error) {
      listener.@com.google.gwt.appengine.channel.client.SocketListener::onError(*)(error);
    };
    
    socket.onclose = function() {
      listener.@com.google.gwt.appengine.channel.client.SocketListener::onClose(*)();
    };
    
    return socket;
  }-*/;
  
}
